Brother TN750 Toner For DCP-8155

DCP-8155

Not every machine earns a high-yield cartridge, and the Brother DCP-8155 is a good example. It prints with the standard-yield TN720, rated at 3,000 pages in genuine form, or with the high-yield TN750, whose genuine rating reaches 8,000 pages. Whichever toner is loaded, every page is imaged on the DR720 (DR-720) drum unit, a separate part with a far longer service life than any single cartridge.

The honest question for this model is how much it actually prints. A DCP-8155 handling a few dozen pages a week will take many months to empty even the standard cartridge, and toner sitting in a rarely used machine is money parked in a drawer. Owners with that rhythm can buy the smaller cartridge, replace it when it truly runs dry, and never think about supply costs in between. The high-yield option stays available for busier seasons, and because both codes share one drum, switching yield later asks nothing of the machine.

Toner Cartridges for DCP-8155

Cartridge	Color	Yield
Compatible TN750 black toner cartridge — Premium 5 pack	Black	See product page
Compatible TN750 black toner cartridge — 5 pack	Black	See product page
Compatible TN750 black toner cartridge — 4 pack	Black	See product page
Compatible TN750 black toner cartridge — Premium 3 pack	Black	See product page
Compatible TN750 black toner cartridge — 3 pack	Black	See product page
Compatible TN750 black toner cartridge — 2 pack	Black	See product page
Compatible TN750 black toner cartridge — Premium single	Black	See product page
Compatible TN750 black toner cartridge — single	Black	See product page
Genuine Brother TN750 black toner cartridge — 2 pack	Black	8,000
Genuine Brother TN750 black toner cartridge — single	Black	8,000
Compatible TN720 black toner cartridge — 5 pack	Black	See product page
Compatible TN720 black toner cartridge — 4 pack	Black	See product page
Compatible TN720 black toner cartridge — 3 pack	Black	See product page
Compatible TN720 black toner cartridge — 2 pack	Black	See product page
Compatible TN720 black toner cartridge — Premium single	Black	See product page
Compatible TN720 black toner cartridge — single	Black	See product page
Genuine Brother TN720 black toner cartridge — single	Black	3,000
Compatible TN750 toner with DR720 drum unit — 1 toner + 1 drum set	Black	See product page
Compatible TN750 toner with DR720 drum unit — 1 toner + 1 drum set	Black	See product page
Compatible TN750 toner with DR720 drum unit — 2 toners + 1 drum set	Black	See product page
Compatible TN750 toner with DR720 drum unit — 3 toners + 1 drum set	Black	See product page
Compatible TN750 toner with DR720 drum unit — 4 toners + 1 drum set	Black	See product page
Compatible TN720 toner with DR720 drum unit — 1 toner + 1 drum set	Black	See product page
Compatible TN720 toner with DR720 drum unit — 2 toners + 1 drum set	Black	See product page
Compatible TN720 toner with DR720 drum unit — 3 toners + 1 drum set	Black	See product page
Compatible TN720 toner with DR720 drum unit — 4 toners + 1 drum set	Black	See product page

Replacement drum units

Which cartridge should you buy?

Choose by the calendar, not by the page rating alone. If a cartridge in your DCP-8155 historically lasts most of a year, the TN720 is the proportionate buy: 3,000 genuine-rated pages is a deep well at that pace. If the machine empties a cartridge within a matter of weeks, step up to the TN750 — the 8,000-page genuine rating cuts both the swap frequency and the cost carried by each page. Packs of two or more make sense where several people feed the same machine and nobody wants to be the one who finds it empty. Add a drum only when the drum's own warning appears; the toner-and-drum sets exist for that combined moment.

Chip, toner and everyday use

A cartridge in a lightly used machine spends most of its life sitting still, so storage habits matter here. Keep the spare sealed until the day it is needed, and store it flat in a cool, dry spot away from windows. The 5% coverage basis behind every yield figure means a month of dense reports counts far more than a month of short notes. If the first faded page appears, rocking the cartridge gently from side to side levels the remaining toner and usually restores even print for a while. The drum keeps its own counter, independent of the cartridge chip, and asks for replacement on its own long cycle.

Frequently Asked Questions

Is the TN750 too much cartridge for a lightly used DCP-8155?

It fits and prints exactly the same way; it simply holds more toner. For light, steady use the TN720 usually matches the workload better and costs less to buy, while the TN750 remains there if volume grows.

Does the DCP-8155 need a separate drum unit?

Yes. Pages are imaged on the DR720 drum, a separate part that outlasts many toner cartridges and is replaced only when its own life ends.

Can I switch between the two yields whenever I like?

Yes. Both cartridges seat in the same drum and the machine requires no adjustment; many owners run standard yield in quiet months and high yield in busy ones.

What is the difference between the standard and Premium compatible listings?

Premium is the higher compatible line sold alongside the standard compatible cartridges. Both lines are covered by a 1-year warranty and 1-year returns.